When you try adding a new post within your WordPress blog, you receive the below error:
“Forbidden”
“You don’t have permission to access /wp-admin/post.php on this server.”
“Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.”
To resolve, add the below text to your .htaccess file:
<IfModule mod_security.c>
SecFilterEngine Off
SecFilterScanPOST Off
</IfModule>
you can also do this thourgh filzila by changing the settings to 777 or 755